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That is before minifying. The variable name "math" was chosen for readibility in the non-minified version. The variable math can be renamed during the minifying
by rejschaap 13y ago
That is before minifying. The variable name "math" was chosen for readibility in the non-minified version. The variable math can be renamed during the minifying process to a short identifier, in this case "E". Since the Math object is used quite a lot, it is worth the assignment to rename it.